[FFmpeg-cvslog] avcodec/hqx: Don't check for errors for complete VLCs

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Sat Nov  7 10:33:30 2020 +0100| [e68247d5cf3c4905555fe7565007cc4b24f5817b] | committer: Andreas Rheinhardt

avcodec/hqx: Don't check for errors for complete VLCs

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e68247d5cf3c4905555fe7565007cc4b24f5817b
---

 libavcodec/hqx.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libavcodec/hqx.c b/libavcodec/hqx.c
index 44c6c1883c..aa4ff22a8f 100644
--- a/libavcodec/hqx.c
+++ b/libavcodec/hqx.c
@@ -122,8 +122,6 @@ static int decode_block(GetBitContext *gb, VLC *vlc,
 
     memset(block, 0, 64 * sizeof(*block));
     dc = get_vlc2(gb, vlc->table, HQX_DC_VLC_BITS, 2);
-    if (dc < 0)
-        return AVERROR_INVALIDDATA;
     *last_dc += dc;
 
     block[0] = sign_extend(*last_dc << (12 - dcb), 12);